#if !defined(COUNT_LETTERS_IN_FILE_H)
#define COUNT_LETTERS_IN_FILE_H

#include <string>
#include <vector>
#include <iosfwd>
#include "progress_indicator.h"

//bool count_letters_in_file_c(	const std::string&		file_name,
//							const std::string&		search_letters,
//							t_progress_indicator	seq_progress,
//							std::vector<unsigned>&	results);
std::vector<unsigned>  count_letters_in_file(std::istream&		letter_file,
							const std::string&					search_letters,
							const t_progress_indicator&			seq_progress);
#endif
